Study on strength of rock material under dynamic triaxial compressive loads based on sliding crack model

H. B. Li; T. J. Li; J. Zhao; J. G. Gao; J. G. Jiang

Study on strength of rock material under dynamic triaxial compressive loads based on sliding crack model

H. B. Li, T. J. Li, J. Zhao, J. G. Gao, J. G. Jiang

Research output: Contribution to journal › Article › Research › peer-review

Abstract

Sliding crack model is employed to simulate the strength of rock material under dynamic triaxial compressive loads. Stress intensity factor of crack array considered is estimated by pseudo-traction method. A dynamic crack growth criterion is used in the analysis. The simulated strengths of a granite obtained by the sliding crack model agree with the experimental results.

Original language	English
Pages (from-to)	67-72
Number of pages	6
Journal	Key Engineering Materials
Volume	187
Issue number	PART 1
Publication status	Published - 1 Dec 2000
Externally published	Yes

Keywords

Dynamic Triaxial Compressive Loads
Rock Material
Sliding Crack Model
Strength

Cite this

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title = "Study on strength of rock material under dynamic triaxial compressive loads based on sliding crack model",

abstract = "Sliding crack model is employed to simulate the strength of rock material under dynamic triaxial compressive loads. Stress intensity factor of crack array considered is estimated by pseudo-traction method. A dynamic crack growth criterion is used in the analysis. The simulated strengths of a granite obtained by the sliding crack model agree with the experimental results.",

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AU - Li, H. B.

AU - Li, T. J.

AU - Zhao, J.

AU - Gao, J. G.

AU - Jiang, J. G.

PY - 2000/12/1

Y1 - 2000/12/1

N2 - Sliding crack model is employed to simulate the strength of rock material under dynamic triaxial compressive loads. Stress intensity factor of crack array considered is estimated by pseudo-traction method. A dynamic crack growth criterion is used in the analysis. The simulated strengths of a granite obtained by the sliding crack model agree with the experimental results.

AB - Sliding crack model is employed to simulate the strength of rock material under dynamic triaxial compressive loads. Stress intensity factor of crack array considered is estimated by pseudo-traction method. A dynamic crack growth criterion is used in the analysis. The simulated strengths of a granite obtained by the sliding crack model agree with the experimental results.

KW - Dynamic Triaxial Compressive Loads

KW - Rock Material

KW - Sliding Crack Model

KW - Strength

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SN - 1013-9826

VL - 187

SP - 67

EP - 72

JO - Key Engineering Materials

JF - Key Engineering Materials

IS - PART 1

ER -

Study on strength of rock material under dynamic triaxial compressive loads based on sliding crack model

Abstract

Keywords

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